429 lines
19 KiB
Python
Executable File
429 lines
19 KiB
Python
Executable File
#!/usr/bin/env python3
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"""Homelab Status Monitor v1.1.1"""
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import socket
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import ssl
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import urllib.request
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import json
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import threading
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from datetime import datetime
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from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
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VERSION = "1.1.1"
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# Service configuration: name, type (ssh/http/https), host, port, url (for http/https), insecure (for https)
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SERVICES = {
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# Containers LXC
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"ct101-mqtt": {"name": "MQTT", "type": "ssh", "host": "192.168.0.5", "port": 22},
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"ct101-mqtt-http": {"name": "MQTT HTTP", "type": "http", "host": "192.168.0.5", "port": 1883, "url": "/"},
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"ct102-frigate": {"name": "Frigate", "type": "ssh", "host": "192.168.0.91", "port": 22},
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"ct102-frigate-http": {"name": "Frigate Web", "type": "http", "host": "192.168.0.91", "port": 5000, "url": "/"},
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"ct103-adguard": {"name": "AdGuard", "type": "ssh", "host": "192.168.0.92", "port": 22},
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"ct103-adguard-http": {"name": "AdGuard Web", "type": "http", "host": "192.168.0.92", "port": 80, "url": "/"},
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"ct103-adguard-https": {"name": "AdGuard HTTPS", "type": "https", "host": "192.168.0.92", "port": 443, "url": "/", "insecure": True},
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"ct105-alpine": {"name": "Alpine-Docker", "type": "ssh", "host": "192.168.0.155", "port": 22},
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"ct105-alpine-docker": {"name": "Alpine Docker API", "type": "http", "host": "192.168.0.155", "port": 2375, "url": "/"},
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"ct106-zigbee": {"name": "Zigbee2MQTT", "type": "ssh", "host": "192.168.0.177", "port": 22},
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"ct106-zigbee-http": {"name": "Zigbee2MQTT Web", "type": "http", "host": "192.168.0.177", "port": 8081, "url": "/"},
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"ct200-traefik": {"name": "Traefik Proxy", "type": "ssh", "host": "192.168.0.100", "port": 22},
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"ct200-traefik-http": {"name": "Traefik HTTP", "type": "http", "host": "192.168.0.100", "port": 80, "url": "/"},
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"ct200-traefik-https": {"name": "Traefik HTTPS", "type": "https", "host": "192.168.0.100", "port": 443, "url": "/", "insecure": True},
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"ct201-status": {"name": "Status Monitor", "type": "ssh", "host": "192.168.0.201", "port": 22},
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"ct201-status-http": {"name": "Status Monitor Web", "type": "http", "host": "192.168.0.201", "port": 80, "url": "/"},
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"ct202-gitea": {"name": "Gitea", "type": "ssh", "host": "192.168.0.202", "port": 22},
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"ct202-gitea-http": {"name": "Gitea Web", "type": "http", "host": "192.168.0.202", "port": 3000, "url": "/"},
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# VM
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"vm100-ha": {"name": "Home Assistant", "type": "ssh", "host": "192.168.0.43", "port": 22},
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"vm100-ha-http": {"name": "Home Assistant Web", "type": "http", "host": "192.168.0.43", "port": 8123, "url": "/"},
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# Proxmox hosts
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"prox": {"name": "Proxmox (prox)", "type": "ssh", "host": "192.168.0.94", "port": 22},
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"prox2": {"name": "Proxmox (prox2)", "type": "ssh", "host": "192.168.0.95", "port": 22},
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# Raspberry Pi
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"pi3": {"name": "Raspberry Pi 3", "type": "ssh", "host": "192.168.0.156", "port": 22},
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# External HTTPS endpoints
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"ha-peis-fr": {"name": "ha.peis.fr", "type": "https", "host": "ha.peis.fr", "port": 443, "url": "/", "insecure": True},
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"traefik-dash": {"name": "traefik.peis.fr", "type": "https", "host": "traefik.peis.fr", "port": 443, "url": "/dashboard/", "insecure": True},
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"test-peis-fr": {"name": "test.peis.fr", "type": "https", "host": "test.peis.fr", "port": 443, "url": "/", "insecure": True},
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"status-peis-fr": {"name": "status.peis.fr", "type": "https", "host": "status.peis.fr", "port": 443, "url": "/", "insecure": True},
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}
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status_history = {}
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status_cache = {}
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lock = threading.Lock()
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def check_ssh(host, port, timeout=3):
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"""Check if SSH port is open."""
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try:
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.settimeout(timeout)
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result = sock.connect_ex((host, port))
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sock.close()
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if result == 0:
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return {"status": "online", "error": None}
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else:
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return {"status": "offline", "error": f"Connection refused (code: {result})"}
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except socket.timeout:
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return {"status": "timeout", "error": "Connection timed out"}
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except Exception as e:
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return {"status": "offline", "error": str(e)[:100]}
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def check_http(host, port, url="/", timeout=5):
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"""Check HTTP endpoint."""
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try:
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full_url = f"http://{host}:{port}{url}"
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req = urllib.request.Request(full_url, headers={"User-Agent": "StatusMon"})
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with urllib.request.urlopen(req, timeout=timeout) as r:
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return {"status": "online", "status_code": r.status, "error": None}
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except urllib.error.HTTPError as e:
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return {"status": "online", "status_code": e.code, "error": None} # HTTP error still means service is up
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except Exception as e:
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return {"status": "offline", "error": str(e)[:100]}
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def check_https(host, port, url="/", timeout=5, insecure=False):
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"""Check HTTPS endpoint."""
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try:
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full_url = f"https://{host}:{port}{url}"
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req = urllib.request.Request(full_url, headers={"User-Agent": "StatusMon"})
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if insecure:
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ctx = ssl.create_default_context()
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ctx.check_hostname = False
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ctx.verify_mode = ssl.CERT_NONE
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else:
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ctx = ssl.create_default_context()
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with urllib.request.urlopen(req, context=ctx, timeout=timeout) as r:
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return {"status": "online", "status_code": r.status, "error": None}
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except ssl.SSLError as e:
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return {"status": "ssl_error", "error": f"SSL: {str(e)[:80]}"}
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except urllib.error.HTTPError as e:
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return {"status": "online", "status_code": e.code, "error": None}
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except Exception as e:
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return {"status": "offline", "error": str(e)[:100]}
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def check_service(service_id, config):
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"""Check a single service based on its type."""
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st = config["type"]
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if st == "ssh":
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return check_ssh(config["host"], config["port"])
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elif st == "http":
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return check_http(config["host"], config["port"], config.get("url", "/"))
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elif st == "https":
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return check_https(config["host"], config["port"], config.get("url", "/"), config.get("insecure", False))
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return {"status": "error", "error": f"Unknown type: {st}"}
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def update_history(sid, old, new):
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"""Update status change history."""
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global status_history
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if old != new:
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status_history[sid] = {
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"old_status": old,
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"new_status": new,
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"changed_at": datetime.now().isoformat()
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}
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def check_single(sid):
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"""Check a single service and return its status."""
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if sid not in SERVICES:
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return None
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result = check_service(sid, SERVICES[sid])
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return {"config": SERVICES[sid], "result": result, "time": datetime.now().isoformat()}
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def check_all():
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"""Check all services and update cache."""
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global status_cache, status_history
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new_cache = {}
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for sid, cfg in SERVICES.items():
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result = check_service(sid, cfg)
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old = status_cache.get(sid, {}).get("result", {}).get("status", "unknown")
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new = result["status"]
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if old != new:
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update_history(sid, old, new)
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new_cache[sid] = {"config": cfg, "result": result, "time": datetime.now().isoformat()}
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with lock:
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status_cache = new_cache
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return new_cache
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# HTML Template (using a function to avoid f-string escaping issues)
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def generate_html():
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"""Generate the HTML page."""
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return '''<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Homelab Status Monitor v''' + VERSION + '''</title>
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<style>
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body { font-family: system-ui, -apple-system, sans-serif; background: #0f172a; color: #e2e8f0; margin: 0; padding: 20px; }
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.container { max-width: 1400px; margin: 0 auto; }
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h1 { color: #60a5fa; text-align: center; margin-bottom: 5px; }
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.version { text-align: center; color: #64748b; font-size: 0.85em; margin-bottom: 15px; }
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.controls { text-align: center; margin: 20px 0; position: relative; }
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button { padding: 8px 16px; background: #3b82f6; color: white; border: none; border-radius: 6px; cursor: pointer; font-size: 0.9em; }
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button:hover { background: #2563eb; }
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button:disabled { opacity: 0.7; cursor: not-allowed; }
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.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 15px; margin-top: 20px; }
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.card { background: #1e293b; padding: 15px; border-radius: 8px; border-left: 4px solid; position: relative; }
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.card.online { border-left-color: #22c55e; }
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.card.offline { border-left-color: #ef4444; }
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.card.timeout { border-left-color: #f97316; }
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.card.ssl_error { border-left-color: #f97316; }
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.card.error { border-left-color: #ef4444; }
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.header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
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.name { font-weight: bold; font-size: 1.1em; flex: 1; }
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.type { font-size: 0.8em; background: #334155; padding: 2px 8px; border-radius: 12px; color: #94a3b8; }
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.badge { padding: 4px 12px; border-radius: 12px; font-size: 0.85em; font-weight: bold; }
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.badge.online { background: #166534; color: #dcfce7; }
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.badge.offline { background: #991b1b; color: #fca5a5; }
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.badge.timeout { background: #92400e; color: #fde68a; }
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.badge.ssl_error { background: #92400e; color: #fde68a; }
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.badge.error { background: #991b1b; color: #fca5a5; }
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.details { margin-top: 10px; font-size: 0.85em; color: #94a3b8; }
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.error { color: #fca5a5; margin-top: 5px; font-size: 0.85em; word-break: break-word; }
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.summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin: 20px 0; }
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.card-sum { background: #1e293b; padding: 15px; border-radius: 8px; text-align: center; }
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.card-sum .count { font-size: 2em; font-weight: bold; color: #60a5fa; }
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.card-sum .label { color: #94a3b8; }
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.history-note { font-size: 0.75em; color: #64748b; margin-top: 5px; }
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.refresh-btn { position: absolute; top: 10px; right: 10px; background: transparent; border: none; cursor: pointer; font-size: 1.2em; padding: 0; line-height: 1; }
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.refresh-btn:hover { opacity: 0.8; }
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.refresh-btn:disabled { cursor: not-allowed; opacity: 0.5; }
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@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
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.loading-spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid #334155; border-top-color: #60a5fa; border-radius: 50%; animation: spin 0.8s linear infinite; margin-right: 8px; }
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</style>
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</head>
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<body>
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<div class="container">
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<h1>Homelab Status Monitor</h1>
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<div class="version">v''' + VERSION + '''</div>
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<div class="controls">
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<button class="refresh-all" onclick="refreshAll()">Refresh All</button>
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<button onclick="location.reload()">Reload Page</button>
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<span id="ts"></span>
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<span id="global-loading"></span>
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</div>
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<div class="summary">
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<div class="card-sum"><div class="count" id="total">0</div><div class="label">Total</div></div>
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<div class="card-sum"><div class="count" id="ok">0</div><div class="label">Online</div></div>
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<div class="card-sum"><div class="count" id="ko">0</div><div class="label">Offline</div></div>
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<div class="card-sum"><div class="count" id="err">0</div><div class="label">Errors</div></div>
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</div>
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<div class="grid" id="grid"></div>
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</div>
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<script>
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let data = {};
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let history = {};
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let refreshInProgress = false;
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function getClass(s) {
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var classes = {"online": "online", "offline": "offline", "timeout": "timeout", "error": "error", "ssl_error": "ssl_error"};
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return classes[s] || "offline";
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}
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function fmtHist(sid) {
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if (history[sid]) {
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var h = history[sid];
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return "Changed: " + h.old_status + " -> " + h.new_status + " at " + new Date(h.changed_at).toLocaleTimeString();
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}
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return "";
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}
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function setGlobalLoad(b) {
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refreshInProgress = b;
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var elem = document.getElementById("global-loading");
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elem.innerHTML = b ? '<span class="loading-spinner"></span>' : '';
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}
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function render() {
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let h = "";
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let t = 0, ok = 0, ko = 0, err = 0;
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for (const [id, v] of Object.entries(data)) {
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const c = v.config, r = v.result, s = r.status;
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t++;
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if (s === "online") ok++;
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else if (s === "offline" || s === "error" || s === "timeout" || s === "ssl_error") ko++;
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else err++;
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const bc = getClass(s);
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const pi = c.url ? c.host + ":" + c.port + c.url : c.host + ":" + c.port;
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h += "<div class='card ' + bc + '>";
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h += "<button class='refresh-btn' onclick='refreshService(\'" + id + "\')' title='Refresh'>🔄</button>";
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h += "<div class='header'><div class='name'>" + c.name + "</div><span class='type'>" + c.type + "</span></div>";
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h += "<span class='badge " + bc + "'>" + s.replace(/_/g, " ") + "</span>";
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h += "<div class='details'>" + pi + "</div>";
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if (r.error) h += "<div class='error'>" + r.error + "</div>";
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if (r.status_code) h += "<div class='details'>Status: " + r.status_code + "</div>";
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h += "<div class='details'>Checked: " + new Date(v.time).toLocaleTimeString() + "</div>";
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const hist = fmtHist(id);
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if (hist) h += "<div class='history-note'>" + hist + "</div>";
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h += "</div>";
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}
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document.getElementById("grid").innerHTML = h || "<p style='color:#64748b;text-align:center;'>No services to display</p>";
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document.getElementById("total").textContent = t;
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document.getElementById("ok").textContent = ok;
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document.getElementById("ko").textContent = ko;
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document.getElementById("err").textContent = err;
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document.getElementById("ts").textContent = "Updated: " + new Date().toLocaleTimeString();
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}
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function refreshService(sid) {
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const btn = event.target;
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btn.disabled = true;
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btn.innerHTML = '<span class="loading-spinner"></span>';
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fetch("/api/check/" + encodeURIComponent(sid))
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.then(r => r.json())
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.then(d => {
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data[sid] = d;
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if (d.history) history[sid] = d.history;
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render();
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})
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.catch(err => console.error("Error:", err))
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.finally(() => {
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btn.disabled = false;
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btn.innerHTML = "🔄";
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});
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}
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function refreshAll() {
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const btn = document.querySelector(".refresh-all");
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setGlobalLoad(true);
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btn.disabled = true;
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btn.innerHTML = '<span class="loading-spinner"></span> Refreshing...';
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fetch("/api/refresh")
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.then(r => r.json())
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.then(d => {
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data = d.data;
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history = d.history || {};
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render();
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})
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.catch(err => console.error("Error:", err))
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.finally(() => {
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setGlobalLoad(false);
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btn.disabled = false;
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btn.innerHTML = "Refresh All";
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});
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}
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// Initial load
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fetch("/api/status")
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.then(r => r.json())
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.then(d => {
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data = d.data;
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history = d.history || {};
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render();
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})
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.catch(err => console.error("Error:", err));
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// Auto-refresh every 30 seconds
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setInterval(function() {
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setGlobalLoad(true);
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fetch("/api/status")
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.then(r => r.json())
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.then(function(d) {
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data = d.data;
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history = d.history || {};
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render();
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})
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.catch(function(err) {
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console.error("Error:", err);
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})
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.finally(function() {
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setGlobalLoad(false);
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});
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}, 30000);
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</script>
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</body>
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</html>'''
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class Handler(BaseHTTPRequestHandler):
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"""HTTP request handler."""
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def log_message(self, *args):
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"""Suppress default logging."""
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pass
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def do_GET(self):
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"""Handle GET requests."""
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try:
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if self.path in ['/', '/index.html']:
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self.send_response(200)
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self.send_header('Content-type', 'text/html; charset=utf-8')
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self.end_headers()
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self.wfile.write(generate_html().encode('utf-8'))
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elif self.path == '/api/status':
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check_all() # Always refresh cache
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self.send_response(200)
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self.send_header('Content-type', 'application/json')
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self.send_header('Cache-Control', 'no-cache')
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self.end_headers()
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self.wfile.write(json.dumps({"data": status_cache, "history": status_history}, default=str).encode('utf-8'))
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elif self.path == '/api/refresh':
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result = check_all()
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self.send_response(200)
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self.send_header('Content-type', 'application/json')
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self.end_headers()
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self.wfile.write(json.dumps({"data": result, "history": status_history}, default=str).encode('utf-8'))
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elif self.path.startswith('/api/check/'):
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sid = self.path.split('/')[-1]
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if sid in SERVICES:
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old = status_cache.get(sid, {}).get("result", {}).get("status", "unknown")
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rd = check_single(sid)
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new_st = rd["result"]["status"]
|
|
if old != new_st:
|
|
update_history(sid, old, new_st)
|
|
with lock:
|
|
status_cache[sid] = rd
|
|
self.send_response(200)
|
|
self.send_header('Content-type', 'application/json')
|
|
self.end_headers()
|
|
self.wfile.write(json.dumps({**rd, "history": status_history.get(sid)}, default=str).encode('utf-8'))
|
|
else:
|
|
self.send_response(404)
|
|
self.end_headers()
|
|
|
|
else:
|
|
self.send_response(404)
|
|
self.end_headers()
|
|
|
|
except Exception as e:
|
|
self.send_response(500)
|
|
self.send_header('Content-type', 'application/json')
|
|
self.end_headers()
|
|
self.wfile.write(json.dumps({"error": str(e)}).encode('utf-8'))
|
|
|
|
|
|
def main():
|
|
"""Main entry point."""
|
|
print(f"Starting Status Monitor v{VERSION}")
|
|
check_all()
|
|
server = ThreadingHTTPServer(('', 80), Handler)
|
|
print(f'Status Monitor v{VERSION} running on port 80')
|
|
server.serve_forever()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|